jwasm/H/memalloc.h
2014-06-18 19:16:56 +04:00

75 lines
2.4 KiB
C

/****************************************************************************
*
* Open Watcom Project
*
* Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
* ========================================================================
*
* This file contains Original Code and/or Modifications of Original
* Code as defined in and that are subject to the Sybase Open Watcom
* Public License version 1.0 (the 'License'). You may not use this file
* except in compliance with the License. BY USING THIS FILE YOU AGREE TO
* ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
* provided with the Original Code and Modifications, and is also
* available at www.sybase.com/developer/opensource.
*
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
* ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
* NON-INFRINGEMENT. Please see the License for the specific language
* governing rights and limitations under the License.
*
* ========================================================================
*
* Description: Memory allocation prototypes.
*
****************************************************************************/
#ifndef _MEMALLOC_H_
#define _MEMALLOC_H_
extern void MemInit( void );
extern void MemFini( void );
extern void *MemAlloc( size_t size );
extern void *MemRealloc( void *ptr, size_t size );
extern void MemFree( void *ptr );
#if defined(__WATCOMC__) || defined(__BORLANDC__) || defined(__OCC__)
#define myalloca alloca
#include <malloc.h>
#elif defined(__GNUC__) || defined(__TINYC__)
#define myalloca alloca
#ifndef __FreeBSD__ /* added v2.08 */
#include <malloc.h> /* added v2.07 */
#endif
#elif defined(__PCC__)
#define myalloca _alloca
#include <malloc.h>
#else
#define myalloca _alloca
#endif
/* LclAlloc() and LclFree() are fast variants, which
* are to be used for all allocations which aren't "global"
*/
extern void *LclAlloc( size_t );
#if FASTMEM
/* be careful not to use a function call as argument for LclFree()! */
#define LclFree( p ) ;
#else
extern void LclFree( void * );
#endif
#endif